160218-N-MJ645-060 PACIFIC OCEAN – (Feb. 18, 2016) - The guided-missile destroyer USS Chung-Hoon (DDG 93) fires its MK-45 5-inch gun during a live fire exercise. Providing a ready force supporting security and stability in the Indo-Asia-Pacific region, Chung-Hoon is operating as part of the John C. Stennis Strike Group and Great Green Fleet on a regularly scheduled 7th Fleet deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Marcus L. Stanley/Released)